7222688

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{71}}^1$

素因数の和:126

約数の個数: 72

約数和(自身を含む): 16710624

約数和(自身を除く): 9487936

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 32, 34, 44, 68, 71, 88, 136, 142, 176, 187, 272, 284, 289, 352, 374, 544, 568, 578, 748, 781, 1136, 1156, 1207, 1496, 1562, 2272, 2312, 2414, 2992, 3124, 3179, 4624, 4828, 5984, 6248, 6358, 9248, 9656, 12496, 12716, 13277, 19312, 20519, 24992, 25432, 26554, 38624, 41038, 50864, 53108, 82076, 101728, 106216, 164152, 212432, 225709, 328304, 424864, 451418, 656608, 902836, 1805672, 3611344, 7222688]

約数ペア:

[(1, 7222688), (2, 3611344), (4, 1805672), (8, 902836), (11, 656608), (16, 451418), (17, 424864), (22, 328304), (32, 225709), (34, 212432), (44, 164152), (68, 106216), (71, 101728), (88, 82076), (136, 53108), (142, 50864), (176, 41038), (187, 38624), (272, 26554), (284, 25432), (289, 24992), (352, 20519), (374, 19312), (544, 13277), (568, 12716), (578, 12496), (748, 9656), (781, 9248), (1136, 6358), (1156, 6248), (1207, 5984), (1496, 4828), (1562, 4624), (2272, 3179), (2312, 3124), (2414, 2992)]